diff options
Diffstat (limited to 'sd/source/ui/unoidl/unowcntr.cxx')
-rw-r--r-- | sd/source/ui/unoidl/unowcntr.cxx | 117 |
1 files changed, 117 insertions, 0 deletions
diff --git a/sd/source/ui/unoidl/unowcntr.cxx b/sd/source/ui/unoidl/unowcntr.cxx new file mode 100644 index 000000000000..8973c670a8c9 --- /dev/null +++ b/sd/source/ui/unoidl/unowcntr.cxx @@ -0,0 +1,117 @@ +/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ +/************************************************************************* + * + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * Copyright 2000, 2010 Oracle and/or its affiliates. + * + * OpenOffice.org - a multi-platform office productivity suite + * + * This file is part of OpenOffice.org. + * + * OpenOffice.org is free software: you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License version 3 + * only, as published by the Free Software Foundation. + * + * OpenOffice.org is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License version 3 for more details + * (a copy is included in the LICENSE file that accompanied this code). + * + * You should have received a copy of the GNU Lesser General Public License + * version 3 along with OpenOffice.org. If not, see + * <http://www.openoffice.org/license.html> + * for a copy of the LGPLv3 License. + * + ************************************************************************/ + +// MARKER(update_precomp.py): autogen include statement, do not remove +#include "precompiled_sd.hxx" +#include <com/sun/star/lang/XComponent.hpp> + +#include <unowcntr.hxx> + +using namespace ::rtl; +using namespace ::com::sun::star; + +SvUnoWeakContainer::SvUnoWeakContainer() throw() +{ +} + +SvUnoWeakContainer::~SvUnoWeakContainer() throw() +{ + for ( WeakRefList::iterator it = maList.begin(); it != maList.end(); ++it ) + delete *it; + maList.clear(); +} + +/** inserts the given ref into this container */ +void SvUnoWeakContainer::insert( uno::WeakReference< uno::XInterface > xRef ) throw() +{ + for ( WeakRefList::iterator it = maList.begin(); it != maList.end(); ) + { + uno::WeakReference< uno::XInterface >* pRef = *it; + uno::Reference< uno::XInterface > xTestRef( *pRef ); + if ( !xTestRef.is() ) + { + delete pRef; + it = maList.erase( it ); + } + else + { + if ( *pRef == xRef ) + return; + ++it; + } + } + maList.push_back( new uno::WeakReference< uno::XInterface >( xRef ) ); +} + +/** searches the container for a ref that returns true on the given + search function +*/ +sal_Bool SvUnoWeakContainer::findRef( + uno::WeakReference< uno::XInterface >& rRef, + void* pSearchData, + weakref_searchfunc pSearchFunc +) +{ + for ( WeakRefList::iterator it = maList.begin(); it != maList.end(); ) + { + uno::WeakReference< uno::XInterface >* pRef = *it; + uno::Reference< uno::XInterface > xTestRef( *pRef ); + if ( !xTestRef.is() ) + { + delete pRef; + it = maList.erase( it ); + } + else + { + if( (*pSearchFunc)( *pRef, pSearchData ) ) + { + rRef = *pRef; + return sal_True; + } + ++it; + } + } + return sal_False; +} + +void SvUnoWeakContainer::dispose() +{ + for ( WeakRefList::iterator it = maList.begin(); it != maList.end(); ++it ) + { + uno::WeakReference< uno::XInterface >* pRef = *it; + uno::Reference< uno::XInterface > xTestRef( *pRef ); + if ( xTestRef.is() ) + { + uno::Reference< lang::XComponent > xComp( xTestRef, uno::UNO_QUERY ); + if( xComp.is() ) + xComp->dispose(); + } + } +} + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |